def test(b = 2,a = 4):
    global z
    z = a * b
    return z
z =10
print(z,test())
# def Sum(a,b,c=5):
#     b=3
#     print(a,b,c)
# Sum(a=8,c=2)
# for s in "testatest":
#     if s =="a" or s =="e":
#         continue
#     print(s,end='')
# text = "hello word"
# print(text.title())
# def Sum(*p):
#     return sum(p)
# print(Sum(3,5,8))
# for i in range(1,6):
#     if i%4==0:
#         break
#     else:
#         print(i,end=",")
#
# a=[1,2,3,None,[[]],[]]
# print(len(a))
# def func(num):
#     num *=2
# x =20
# func(x)
# print(x)